Setting up Restreamer on the Raspberry Pi?

Setting up Restreamer, an open-source streaming software, on a Raspberry Pi allows you to stream to multiple platforms simultaneously from the low-cost microcomputer. This guide covers purchasing equipment, installing Restreamer, optimizing settings, and troubleshooting issues when streaming from a Raspberry Pi.

Setting up Restreamer on the Raspberry Pi?

Selecting Raspberry Pi Hardware

The latest Raspberry Pi models like the Pi 4 provide sufficient performance for live streaming. Some key considerations when selecting a Raspberry Pi for Restreamer:


Having 2GB or more of RAM is recommended for smooth streaming. The Raspberry Pi 4 comes with options for 2GB, 4GB, or 8GB of RAM.


The Raspberry Pi needs an Ethernet port for the most reliable wired internet connection. Wireless WiFi connectivity can work but is more prone to issues.

Power Supply

Choose an official Raspberry Pi USB-C power supply, which provides ample power for peak usage. Poor underpowered supplies can cause stability problems.

Micro SD Card

A fast, high-endurance SD card from a reputable brand reduces the chances of dropouts during streams due to storage bottlenecks. Aim for read speeds over 90MB/s.

Installing Restreamer

Restreamer provides Debian/Ubuntu binaries that simplify installing on a Raspberry Pi running Raspberry Pi OS:

Update apt repositories and install dependencies:

sudo apt update

sudo apt install ffmpeg nginx-full

Download and execute the Restreamer install script:

curl -s | bash

Follow the prompts to complete installation and set the initial administration password.

The process compiles FFmpeg and configures Nginx for managing the web interface and streams. After a few minutes, Restreamer should be installed and ready to start streaming.

Configuring Restreamer

Accessing the Restreamer web interface lets you configure streaming destinations and optimize encoding settings.

Web Interface Access

With the Raspberry Pi connected to your local network, determine its IP address then navigate in a web browser to:


Log in using the administration password set during installation.

Adding Streaming Destinations

On the “Outputs” page, click the large + button to add platforms like YouTube, Twitch, or custom RTMP endpoints to stream to simultaneously. Authenticate with platforms to enable Restreamer integration.

Encoding Optimization

For each set of services like social platforms, live stream hosts, or recording endpoints, you can create an independent encoding “Pipeline” tuned precisely for those destinations’ requirements. This avoids one-size-fits-all configs that fail to maximize quality or compatibility for specific sites.

Streaming to Restreamer

With outputs established, streaming software like OBS or hardware encoders can send video to Restreamer for delivery across your configured destinations.

Raspberry Pi Camera

To leverage the Raspberry Pi cam module for streaming, set it as a Video4Linux2 input source in Restreamer’s settings. Use raspivid to test previewing video from the camera. Introduce an HDMI input device to capture external video sources.

RTMP Configuration

Have your streaming software or hardware encoder push RTMP streams to the Restreamer ingest URL shown when viewing pipeline details. Authentication can be configured if desired.


Once Restreamer receives the live RTMP video input stream, transcoding and distribution to the defined outputs begins automatically. Monitor stream health and metrics within the Restreamer interface during broadcasts.

Troubleshooting Issues

If running into problems with streaming stability or quality, try these troubleshooting tips:

Double Check Encoding Settings

Overloading underpowered Raspberry Pi hardware with two high bitrate 1080p software encoding pipelines, for example, can cause crashes. Optimize to balance performance and quality.

Monitor System Resources

During streams keep an eye on CPU usage, RAM usage, and core temperatures using top/htop. If maxing out resources, simplify configuration until resolved.

Power Issues

Underpowered USB power adapters can destabilize RPi systems under load. Connect a powered USB hub if marginal power, or upgrade to quality 3A+ USB-C supply.

Increase Cooling

Streaming taxes the Raspberry Pi’s modest cooling capabilities. Elevate with a passive heatsink case and consider directed fan cooling if thermal throttling.

Key Takeaways

A few key facts to remember about setting up live streaming with Restreamer on a Raspberry Pi:

  • Uses optimized builds of Nginx and FFmpeg for efficiency.
  • Set up unlimited destinations like social sites, CDNs, media servers.
  • Independently tune encoding for each pipeline’s endpoints.
  • Attach camera modules for built-in streaming.
  • Monitor system health to avoid overtaxing resources.
  • Upgrade power supply, cooling for heavy usage.
  • Simplify settings if running into stability problems.


The Raspberry Pi makes an affordable, flexible platform for hosting Restreamer to handle live encoding and multi-platform distribution workflows. Optimizing configuration for hardware capabilities and monitoring system resources helps ensure reliable streaming operations. Following best practices for maximizing performance, stability, and video quality allows DIY Pi broadcasters to effectively share live content with wider audiences across their choice services.


  1. What model Raspberry Pi should I use?
    The newer, more powerful Pi 4 models provide the best performance for streaming with Restreamer. Aim for at least 2GB of RAM, wired Ethernet connectivity, a fast SD card, and adequate USB-C power supply.

  2. Does Restreamer work with the Raspberry Pi camera?
    Yes, Restreamer integrates directly with the RPi camera module for built-in live streaming. Configure the module capture device in settings before streaming from it.

  3. Can I stream to YouTube from Restreamer on Pi?
    Yes, add your YouTube account in the Restreamer outputs then authenticate. This enables pushing streams directly to YouTube’s ingest servers from the Pi-hosted Restreamer installation.

  4. Do I need a streaming software like OBS?
    If leveraging the onboard camera module, controlling raspivid from the command line can directly feed video to Restreamer. For external sources, software like OBS, Wirecast, or hardware encoders are required to capture video then push the stream to Restreamer on the Pi.

  5. What kind of upload speed do I need?
    You’ll want at least 5 Mbps, and ideally 10+ Mbps upload speeds for smooth 720p streaming. 1080p streaming requires 15-20+ Mbps upload or quality will suffer due to a lack of bandwidth.

  6. Can the stream dropouts or crash?
    Yes – the Pi has limited processing power. An overly complex configuration or inadequate storage I/O can lead to crashes. Minimize other OS tasks, optimize encoding settings, and use a fast SD card to maximize stability. Monitor system resources during streams to watch for bottlenecks.

  7. Why am I getting a black screen instead of camera feed?
    Verify the Pi cam module is enabled in Raspberry Pi Config, then test it independently using the raspivid command first before troubleshooting Restreamer. Access & permission issues for the /dev/video0 device can also prevent capturing camera footage.

  8. My stream quality is blurry on YouTube but not other sites. Why?
    YouTube requires much higher bitrate source feeds than other platforms. Ensure the Restreamer encoding profile for the YouTube pipeline is configured with a high bitrate 1080p or 1440p resolution setting to deliver top-tier quality.

  9. How can I archive my live streams?
    Add a recording output in Restreamer for capturing streams as files to network attached storage. Natively supported protocols include SFTP, FTP, WebDAV servers and network shares. Configure credentials & details in the outputs section to begin automatically archiving broadcasts.

  10. Can I stream to encrypted sites like Facebook or Twitter?
    Yes, within the Restreamer settings enable output encryption then authenticate and add your social media accounts. This will allow encrypted streaming from the RPi to services requiring HTTPS ingest endpoints.

  11. My stream crashes after running fine for a while. Why?
    The most likely culprit is overheating. Monitor core temps and consider adding passive or active cooling solutions if you see a steady climb over 70+ Celsius while streaming. This can prevent thermal throttling or instability from heat overload.

  12. How do I monitor CPU/RAM usage?
    In a separate SSH session to the Pi, run top or htop to display current system utilization in realtime. If load averages are high or RAM is completely consumed, simplify Restreamer config or encoding settings until resource usage stabilizes.

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